WI - 2012 Senate: Tammy Baldwin 47% - Tommy Thompson 43% - (Marquette University 10/31/2012)
Source: Marquette University
Method: Phone
Date: 10/25/2012 - 10/28/2012
Voters: 1,243 (Likely voters)
Margin of Error: 2.8 %
Full Result:
- Thompson 43%
- Baldwin 47%
